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Seward August Weather

Averages and records for weather in Seward, Alaska in the month of August.

Typical Seward August Weather 1991–2020
Average daily high	62.2 °F
Average daily low	50.0 °F
Average monthly precipitation	5.1 inches
Daily chance of precipitation	49.0%

Seward August Weather Records 1908–2024
Highest temperature	95 °F	August 12, 1966
Lowest temperature	30 °F	August 20, 1922
Highest daily low	69 °F	August 14, 1911
Lowest daily high	49 °F	August 25, 1992
Hottest average high temperature	70.2 °F	2019
Coldest average high temperature	54.8 °F	1920
Most daily precipitation	4.2 inches	August 25, 1989
Most monthly precipitation	14.1 inches	1966

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
August 1	62.4	50.8	74	37
August 2	62.4	50.9	85	36
August 3	62.4	50.8	84	30
August 4	62.3	50.7	80	40
August 5	62.3	50.7	78	42
August 6	62.3	50.6	84	40
August 7	62.4	50.6	84	41
August 8	62.5	50.5	85	40
August 9	62.5	50.5	82	36
August 10	62.5	50.5	76	38
August 11	62.4	50.4	80	39
August 12	62.3	50.4	95	39
August 13	62.2	50.3	86	40
August 14	62.3	50.2	83	39
August 15	62.3	50.1	84	37
August 16	62.2	49.9	86	39
August 17	62.2	49.8	79	40
August 18	62.1	49.7	77	40
August 19	62.1	49.6	78	39
August 20	62.0	49.4	79	30
August 21	61.8	49.3	77	39
August 22	61.6	49.2	78	39
August 23	61.3	49.0	77	36
August 24	61.2	48.8	74	36
August 25	61.0	48.7	75	38
August 26	60.9	48.5	78	38
August 27	60.7	48.3	76	39
August 28	60.6	48.1	78	34
August 29	60.4	48.0	78	33
August 30	60.3	47.8	70	34
August 31	60.0	47.5	74	37

Weather Station Details

Years	Station	Coordinates
1908–2024	Seward Airport	location